X-FCM R HL is a stainless steel grating element with increased load capacities which ensure a safe and reliable grating installation. It is used with new generation X-BT-GR M8 threaded blunt tip stud. The disc has a nominal diameter of 50 mm (2") and is equipped with locking tabs to prevent loosening of the element. The disc can be used for grating heights from 45 mm to 50 mm. Qty/pack: 100 items.